ExecutiveFederal Register
Commerce Continues AD Order on Difluoromethane (R-32) from China (A-570-121)
Commerce and the ITC determined that revoking the antidumping duty order on difluoromethane (R-32) from China would likely lead to continued or recurring dumping and material injury to U.S. industry. The AD order is formally continued following the five-year sunset review.
PublishedAug 11, 2026
SourceFederal Register
Action typeSubstantive
ScopeAD/CVD
Procedural posture
The record is tied to case A-570-121.